CN109708196A - A kind of safe purification system of Laboratory air - Google Patents
A kind of safe purification system of Laboratory air Download PDFInfo
- Publication number
- CN109708196A CN109708196A CN201811550473.3A CN201811550473A CN109708196A CN 109708196 A CN109708196 A CN 109708196A CN 201811550473 A CN201811550473 A CN 201811550473A CN 109708196 A CN109708196 A CN 109708196A
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- pipe
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- air
- module
- ventilation opening
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Abstract
The invention discloses a kind of safe purification systems of Laboratory air, belong to technical field of air purification, including hollow column, ventilation opening, first pipe, alternating temperature case, second pipe, clarifier and circulating fan, the ventilation opening is set on the side wall of the hollow column, and shield is installed by bearing in the top of the hollow column.By being arranged ventilation opening on hollow column; hollow column is conducive to the corner in laboratory; ventilation opening is connected by first pipe and second pipe with the circulating fan being mounted on outside laboratory; circulating fan recycles the air of laboratory internal; clarifier is first passed through before air enters laboratory realizes purification; and rotatable shield is installed on the top of hollow column; shield can block ventilation opening by rotation; therefore shield is opened when ventilation opening work; shield is closed when not working, and ventilation opening is protected not to be damaged.The present invention has the characteristics that protect ventilation opening.
Description
Technical field
The present invention relates to a kind of air cleaning system, specially a kind of safe purification system of Laboratory air belongs to air
Purification techniques field.
Background technique
Laboratory air purification system is possible to the pernicious gas, corrosive gas, dust etc. that generate in laboratory
Cause the gas compared with havoc to purify environment, to pernicious gas, corrosive gas in the process of processing, first
Harmful gas in laboratory, corrosive gas are sucked by suction ventilator, then, by air purifier to being sucked by suction ventilator
Evil gas, corrosive gas carry out purified treatment, and pernicious gas, corrosive gas is made to become the gas for reaching discharge standard, and
It needs to carry out circulation with extraneous air when Laboratory air purifies to exchange, air purifier is net by extraneous pollution air again
Change, is sent into laboratory and completes air inner-outer circulation.
Traditional laboratory generally exchange inside and outside air only with the ventilation opening that wall is arranged in, and ventilation opening is generally spread
If Air Filter, outside is fitted without protective device and is protected, and when ventilation opening does not work, Air Filter is easy to pierce mouse or worm
Son, vulnerable to damage, although and traditional air purifier can purify air, temperature when outside air flows into laboratory
Degree is inconvenient to control, it is easy to which the suitable temperature in breaking test room influences the progress of experimental work.
Summary of the invention
The object of the invention is that not increasing ventilation opening protective device to solve above-mentioned traditional purification system, always
Mouse or insect are easy to pierce ventilation opening when purification system does not work, and influence ventilation effect and flow into the air of laboratory internal
Temperature is inconvenient to the problem of controlling and provides a kind of safe purification system of Laboratory air, has protection ventilation opening, air exchange
When easy temperature control the advantages of.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of safe purification system of Laboratory air, including
Hollow column, ventilation opening, first pipe, alternating temperature case, second pipe, clarifier and circulating fan, the side wall of the hollow column
Shield, the top of the shield and stepping are installed by bearing in the upper setting ventilation opening, the top of the hollow column
The motor shaft of motor is connected, and the stepper motor is fixed on the ceiling of laboratory by mounting plate, the hollow column
Bottom end side wall connects the first pipe, and the first pipe is connected with the alternating temperature case, the top installation of the alternating temperature case
Controller, the alternating temperature case are connected with one end of the second pipe, and the other end of the second pipe connects the purification
Device installs the circulating fan on the side wall of the clarifier；The alternating temperature case internal vertical installation refrigerator pipes and heating pipe, institute
The equal spiral winding branch pipe of outer wall of refrigerator pipes and the heating pipe is stated, one end of two branch pipes is connected with the first pipe
It connects, the other end is connected with the second pipe；The inside of the controller includes MCU control module, the MCU control module
Air outlet control module, temperature detecting module, temperature control modules and inner-outer circulation module are connected by electric wire.
Preferably, the outer wall of the shield is semicircular arc-shaped structure, the size of ventilation opening and shield it is equal sized.
Preferably, the shield by the motor shaft of stepper motor and hollow column in rotation connection, and rotational angle
Between 0-180 °.
Preferably, the air outlet control module includes that motor drives for controlling ventilation opening air draft, air outlet control module
Dynamic model block and particle detections module.
Preferably, for the motor drive module for driving stepper motor to work, particle detections module is used for test experience
Particles contained volume in chamber interior air.
Preferably, for the temperature control modules for changing the temperature of ventilating air, temperature control modules include refrigerator pipes
Drive module and heating pipe drive module.
Preferably, the refrigerator pipes drive module is for driving refrigerator pipes to work, and the heating pipe drive module is for driving
Dynamic heating pipe work.
Preferably, the inner-outer circulation module is used for the circulation in laboratory and outside air, and inner-outer circulation module includes using
In driving circulating fan work blower drive module and for drive clarifier work clarifier drive module.
Compared with prior art, compact-sized the beneficial effects of the present invention are: the present invention is easy to use, by that will divulge information
Mouthful be arranged on hollow column, hollow column is conducive to the corner in laboratory, ventilation opening by first pipe and second pipe with
The circulating fan outside laboratory is mounted on to be connected, circulating fan recycles the air of laboratory internal, air into
Clarifier is first passed through before entering laboratory and realizes purification, and rotatable shield, protection are installed in the top of hollow column
Cover can block ventilation opening by rotation, therefore shield is opened when ventilation opening work, and shield is closed when not working, and protection is logical
Air port is not damaged, and alternating temperature case is installed between hollow column and clarifier, is made of inside alternating temperature case refrigerator pipes and heating pipe,
And air passes through from the outer wall of refrigerator pipes all the way by being divided into two-way when alternating temperature case, all the way from the outer wall warp of heating pipe
Cross, by the indoor temperature in temperature detecting module testing laboratory inside controller, according to different temperatures open refrigerator pipes or
Person heats pipe, and the air flowed through is freezed or heated, so that the air themperature into laboratory is suitable for being suitble to experiment work
The progress of work.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is alternating temperature case schematic diagram of internal structure of the invention.
Fig. 3 is controller built-in system structural schematic diagram of the invention.
In figure: 1, hollow column, 2, ventilation opening, 3, shield, 4, stepper motor, 5, mounting plate, 6, first pipe, 7, change
Incubator, 8, second pipe, 9, controller, 10, clarifier, 11, circulating fan, 12, branch pipe, 13, refrigerator pipes, 14, heating pipe,
15, MCU control module, 16, air outlet control module, 17, motor drive module, 18, particle detections module, 19, temperature detection
Module, 20, temperature control modules, 21, refrigerator pipes drive module, 22, heating pipe drive module, 23, inner-outer circulation module, 24,
Blower drive module, 25, clarifier drive module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
It please refers to shown in Fig. 1-3, a kind of safe purification system of Laboratory air, including hollow column 1, ventilation opening 2, first pipe
6, ventilation opening 2 is arranged on the side wall of hollow column 1 for alternating temperature case 7, second pipe 8, clarifier 10 and circulating fan 11, hollow vertical
Shield 3 is installed by bearing in the top of column 1, and the top of shield 3 is connected with the motor shaft of stepper motor 4, stepper motor 4
Be fixed on the ceiling of laboratory by mounting plate 5, the bottom end side wall of hollow column 1 connects first pipe 6, first pipe 6 with
Alternating temperature case 7 is connected, and controller 9 is installed at the top of alternating temperature case 7, and alternating temperature case 7 is connected with one end of second pipe 8, the second pipe
The other end in road 8 connects clarifier 10, installs circulating fan 11 on the side wall of clarifier 10；7 internal vertical of alternating temperature case installation system
Cold pipe 13 and heating pipe 14, the equal spiral winding branch pipe 12 of outer wall of refrigerator pipes 13 and heating pipe 14, one end of two branch pipes 12 with
First pipe 6 is connected, and the other end is connected with second pipe 8；The inside of controller 9 includes MCU control module 15, MCU control
Molding block 15 connects air outlet control module 16, temperature detecting module 19, temperature control modules 20 and inner-outer circulation by electric wire
Module 23, hollow column 1 are mounted on each corner in laboratory, the inner hollow of hollow column 1 and several hollow columns 1
It is connected to first pipe 6, stepper motor 4 is fixed on the ceiling of laboratory by mounting plate 5, the control protection of stepper motor 4
The rotation of cover 3, leaks out ventilation opening 2 when shield 3 rotates, circulating fan 11 can be real by ventilation opening 2 with exhausting and air draft
The inner air and outer air circulation in existing laboratory is needed when exhausting and air draft by clarifier 10, clarifier 10 by laboratory and
Extraneous pernicious gas and polluted gas purification, guarantee that the space of laboratory inlet and outlet is pollution-free, circulating fan 11 is taken out
Air passes through alternating temperature case 7 when wind, and air is divided into two, and a part passes through from the branch pipe 12 for being wrapped in 13 outer wall of refrigerator pipes,
The work of refrigerator pipes 13 can be by air cooling, so that the gas temperature into laboratory is lower, and another part is from being wrapped in heating
The branch pipe 12 of 14 outer wall of pipe passes through, and the heating work of pipe 14 can heat air, so that the gas temperature into laboratory is got higher,
The temperature of laboratory internal can be reasonably controlled in this way；The controller 9 of internal system installation passes through air outlet control module
Whether 16 control ventilation openings 2 work, and the temperature of 19 test experience chamber interior of temperature detecting module conveniently passes through temperature control modules
20 controls flow into the temperature of laboratory internal air, and 23 control loop blower 11 of inner-outer circulation module is in air draft state and still inhales
Wind state.
Embodiment 2
In addition, referring to Fig.1-3, the outer wall of shield 3 is semicircular arc-shaped structure, the size and the size phase of shield 3 of ventilation opening 2
Deng, shield 3 is used to block ventilation opening 2, and the motor shaft and hollow column 1 that shield 3 passes through stepper motor 4 are in rotation connection,
And rotational angle is between 0-180 °, it is logical when the leakage of ventilation opening 2 fits when shield 3 is opposite with ventilation opening 2
Air port 2 is blocked, and ventilation opening 2 can be protected when ventilation opening 2 does not work, air outlet control module 16 is for controlling ventilation opening 2
Air draft, air outlet control module 16 include motor drive module 17 and particle detections module 18, and motor drive module 17 is for driving
Dynamic stepper motor 4 works, and particle detections module 18 is for volume particles contained in testing laboratory's inner air, when particle is examined
When survey module 18 detects that the solid content in air is more, electric signal is sent to MCU control module 15, MCU control
Module 15 by motor drive module 17 drive stepper motor 4 work, temperature control modules 20 for changing ventilating air temperature
Degree, temperature control modules 20 include refrigerator pipes drive module 21 and heating pipe drive module 22, and refrigerator pipes drive module 21 is used for
Refrigerator pipes 13 are driven to work, heating pipe drive module 22 is for driving heating pipe 14 to work, and inner-outer circulation module 23 is for testing
The circulation of room and outside air, inner-outer circulation module 23 include 24 He of blower drive module for driving circulating fan 11 to work
Clarifier drive module 25 for driving clarifier 10 to work.
In the use of the present invention, firstly, being incited somebody to action when particle detections module 18 detects that the solid particle of laboratory internal is more
Signal is sent to the MCU control module 15 of controller, drives stepper motor 4(model by motor drive module 17:
It 86BYGH350) works, rotation shield 3 leaks out ventilation opening 2, and MCU control module 15 opens purification by inner-outer circulation module 23
Device 10(model: KJ-15C) and circulating fan 11(model: HF-150P) it the air of laboratory internal is first purified is discharged to the external world again
In, outside air is pumped into laboratory internal, the temperature of 19 test experience chamber interior of temperature detecting module, root again by circulating fan 11
Refrigerator pipes 13(model is driven according to the cold pipe drive module 21 of 15 reselection of temperature MCU control module or heating pipe drive module 22:
DC-534 pipe 14(model: TC-R101A) is perhaps heated) heating or refrigeration for realizing air are opened, so that into laboratory
Internal air themperature is suitable.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of safe purification system of Laboratory air, it is characterised in that: including hollow column (1), ventilation opening (2), the first pipe
Road (6), alternating temperature case (7), second pipe (8), clarifier (10) and circulating fan (11), on the side wall of the hollow column (1)
It is arranged the ventilation opening (2), shield (3) are installed by bearing in the top of the hollow column (1), the shield (3)
Top is connected with the motor shaft of stepper motor (4), and the stepper motor (4) is fixed on laboratory smallpox by mounting plate (5)
On plate, the bottom end side wall of the hollow column (1) connects the first pipe (6), the first pipe (6) and the alternating temperature case
(7) it is connected, controller (9) are installed at the top of the alternating temperature case (7), and the one of the alternating temperature case (7) and the second pipe (8)
End is connected, and the other end of the second pipe (8) connects the clarifier (10), installs on the side wall of the clarifier (10)
The circulating fan (11)；Alternating temperature case (7) internal vertical installation refrigerator pipes (13) and heating pipe (14), the refrigerator pipes
(13) and it is described heating pipe (14) the equal spiral winding branch pipe (12) of outer wall, one end and described first of two branch pipes (12)
Pipeline (6) is connected, and the other end is connected with the second pipe (8)；
The inside of the controller (9) includes MCU control module (15), and the MCU control module (15) is connected out by electric wire
Air port control module (16), temperature detecting module (19), temperature control modules (20) and inner-outer circulation module (23).
2. the safe purification system of a kind of Laboratory air according to claim 1, it is characterised in that: the shield (3)
Outer wall be semicircular arc-shaped structure, the size of ventilation opening (2) is equal sized with shield (3).
3. the safe purification system of a kind of Laboratory air according to claim 1, it is characterised in that: the shield (3)
By the motor shaft and hollow column (1) of stepper motor (4) in rotation connection, and rotational angle is between 0-180 °.
4. the safe purification system of a kind of Laboratory air according to claim 1, it is characterised in that: the air outlet control
Module (16) includes motor drive module (17) and particle inspection for controlling ventilation opening (2) air draft, air outlet control module (16)
It surveys module (18).
5. the safe purification system of a kind of Laboratory air according to claim 4, it is characterised in that: the motor driven mould
Block (17) is for driving stepper motor (4) to work, and particle detections module (18) is for contained in testing laboratory's inner air
The volume of grain.
6. the safe purification system of a kind of Laboratory air according to claim 1, it is characterised in that: the temperature controls mould
For block (20) for changing the temperature of ventilating air, temperature control modules (20) include that refrigerator pipes drive module (21) and heating pipe drive
Dynamic model block (22).
7. the safe purification system of a kind of Laboratory air according to claim 1, it is characterised in that: the refrigerator pipes driving
Module (21) is for driving refrigerator pipes (13) to work, and the heating pipe drive module (22) is for driving heating pipe (14) work.
8. the safe purification system of a kind of Laboratory air according to claim 1, it is characterised in that: the inner-outer circulation mould
Block (23) is used for the circulation in laboratory and outside air, and inner-outer circulation module (23) includes for driving circulating fan (11) to work
Blower drive module (24) and for drive clarifier (10) work clarifier drive module (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811550473.3A CN109708196A (en) | 2018-12-18 | 2018-12-18 | A kind of safe purification system of Laboratory air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811550473.3A CN109708196A (en) | 2018-12-18 | 2018-12-18 | A kind of safe purification system of Laboratory air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109708196A true CN109708196A (en) | 2019-05-03 |
Family
ID=66255896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811550473.3A Pending CN109708196A (en) | 2018-12-18 | 2018-12-18 | A kind of safe purification system of Laboratory air |
Country Status (1)
| Country | Link |
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| CN (1) | CN109708196A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294793A (en) * | 1998-04-06 | 1999-10-29 | Takasago Thermal Eng Co Ltd | Air conditioner and conditioning method for test room |
| CN102052716A (en) * | 2011-01-07 | 2011-05-11 | 东南大学 | Air-conditioning system for animal safety laboratory |
| CN102748838A (en) * | 2012-06-14 | 2012-10-24 | 湖北兴致天下信息技术有限公司 | Temperature and humidity induction type intelligent frequency conversion ventilation energy-saving system |
| CN203518027U (en) * | 2013-10-28 | 2014-04-02 | 北京科瑞信机电设备有限公司 | Laboratorial exhaust purification and heat recovery all-in-one machine |
| CN204006322U (en) * | 2014-06-30 | 2014-12-10 | 北京米微科技有限公司 | A kind of new wind air purifier |
| CN108061351A (en) * | 2016-11-08 | 2018-05-22 | 天津市蓝擎科技有限公司 | A kind of fresh air air purifier based on FFU |
| CN108426340A (en) * | 2018-03-19 | 2018-08-21 | 安徽惠特环境科技有限公司 | A kind of laboratory ventilation system |
| CN108895544A (en) * | 2018-06-01 | 2018-11-27 | 珠海格力电器股份有限公司 | The sterilization control method of air conditioner indoor unit, air-conditioning system and air conditioner indoor unit |
-
2018
- 2018-12-18 CN CN201811550473.3A patent/CN109708196A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11294793A (en) * | 1998-04-06 | 1999-10-29 | Takasago Thermal Eng Co Ltd | Air conditioner and conditioning method for test room |
| CN102052716A (en) * | 2011-01-07 | 2011-05-11 | 东南大学 | Air-conditioning system for animal safety laboratory |
| CN102748838A (en) * | 2012-06-14 | 2012-10-24 | 湖北兴致天下信息技术有限公司 | Temperature and humidity induction type intelligent frequency conversion ventilation energy-saving system |
| CN203518027U (en) * | 2013-10-28 | 2014-04-02 | 北京科瑞信机电设备有限公司 | Laboratorial exhaust purification and heat recovery all-in-one machine |
| CN204006322U (en) * | 2014-06-30 | 2014-12-10 | 北京米微科技有限公司 | A kind of new wind air purifier |
| CN108061351A (en) * | 2016-11-08 | 2018-05-22 | 天津市蓝擎科技有限公司 | A kind of fresh air air purifier based on FFU |
| CN108426340A (en) * | 2018-03-19 | 2018-08-21 | 安徽惠特环境科技有限公司 | A kind of laboratory ventilation system |
| CN108895544A (en) * | 2018-06-01 | 2018-11-27 | 珠海格力电器股份有限公司 | The sterilization control method of air conditioner indoor unit, air-conditioning system and air conditioner indoor unit |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190503 |